/* 
 * Copyright 2014 Josef Hertl.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package caetus.modelChecking.variable;

/**
 *
 * @author Josef Hertl
 */
public enum ModelVariableType {

    AGENT("agent"),
    PUBLIC_KEY("public_key"),
    /**
     * must be specified in this way, because the model checker does not know
     * the private key type
     */
    PRIVATE_KEY("inv(public_key)"),
    SYMMETRIC_KEY("symmetric_key"),
    TEXT("text"),
    MESSAGE("message"),
    NAT("nat"),
    BOOL("bool"),
    FUNCTION("function"),
    CHANNEL("channel(dy)"),
    PROTOCOL_ID("protocol_id");
    private final String hlpsl;
    //CAUTION: ANY NEW VARIABLE TYPES ADDED HERE ALSO MUST BE INCLUDED IN the comparator

    private ModelVariableType(String hlpsl) {
        this.hlpsl = hlpsl;
    }

    public String getHlpsl() {
        return hlpsl;
    }
}
